25186616

素因数分解:

$2^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1193}}^1$

素因数の和:1248

約数の個数: 64

約数和(自身を含む): 60177600

約数和(自身を除く): 34990984

約数列:

[1, 2, 4, 7, 8, 13, 14, 26, 28, 29, 52, 56, 58, 91, 104, 116, 182, 203, 232, 364, 377, 406, 728, 754, 812, 1193, 1508, 1624, 2386, 2639, 3016, 4772, 5278, 8351, 9544, 10556, 15509, 16702, 21112, 31018, 33404, 34597, 62036, 66808, 69194, 108563, 124072, 138388, 217126, 242179, 276776, 434252, 449761, 484358, 868504, 899522, 968716, 1799044, 1937432, 3148327, 3598088, 6296654, 12593308, 25186616]

約数ペア:

[(1, 25186616), (2, 12593308), (4, 6296654), (7, 3598088), (8, 3148327), (13, 1937432), (14, 1799044), (26, 968716), (28, 899522), (29, 868504), (52, 484358), (56, 449761), (58, 434252), (91, 276776), (104, 242179), (116, 217126), (182, 138388), (203, 124072), (232, 108563), (364, 69194), (377, 66808), (406, 62036), (728, 34597), (754, 33404), (812, 31018), (1193, 21112), (1508, 16702), (1624, 15509), (2386, 10556), (2639, 9544), (3016, 8351), (4772, 5278)]